Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 95

    SEO

    Google-friendlier than
    90% of websites

refrigtech.com

HVAC Chemicals Air Conditioning Coil Cleaners | Refrigeration Technologies

Page Load Speed

1.8 sec in total

First Response

140 ms

Resources Loaded

1.1 sec

Page Rendered

582 ms

refrigtech.com screenshot

About Website

Click here to check amazing Refrigtech content. Otherwise, check out these important facts you probably never knew about refrigtech.com

Refrigeration Technologies is the leading developer of specialty chemicals for the HVAC Industry. Our products are created by Technicians for Technicians.

Visit refrigtech.com

Key Findings

We analyzed Refrigtech.com page load time and found that the first response time was 140 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

refrigtech.com performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value2,530 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.898

3/100

15%

TTI (Time to Interactive)

Value18.0 s

3/100

10%

Network Requests Diagram

refrigtech.com

140 ms

www.refrigtech.com

111 ms

www.refrigtech.com

239 ms

style.min.css

29 ms

styles.min.css

43 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 65% of them (57 requests) were addressed to the original Refrigtech.com, 17% (15 requests) were made to Fonts.gstatic.com and 6% (5 requests) were made to Lh3.googleusercontent.com. The less responsive or slowest element that took the longest time to load (369 ms) relates to the external source Lh3.googleusercontent.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 157.0 kB (11%)

Content Size

1.4 MB

After Optimization

1.3 MB

In fact, the total size of Refrigtech.com main page is 1.4 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 928.2 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 146.0 kB

  • Original 177.5 kB
  • After minification 172.4 kB
  • After compression 31.5 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 146.0 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 4.1 kB

  • Original 928.2 kB
  • After minification 924.1 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Refrigtech images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 6.4 kB

  • Original 198.9 kB
  • After minification 198.9 kB
  • After compression 192.4 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 513 B

  • Original 144.1 kB
  • After minification 144.1 kB
  • After compression 143.5 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Refrigtech.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 53 (79%)

Requests Now

67

After Optimization

14

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Refrigtech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 29 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

refrigtech.com accessibility score

98

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

refrigtech.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

refrigtech.com SEO score

95

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Refrigtech.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Refrigtech.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

Open Graph data is detected on the main page of Refrigtech. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: